| 421 cm * | 0.3937007874 in | = 165.748031496 in |
| 1 cm |
| Units of measurement | Unit of length |
|---|---|
| Nanometre | 4210000000.0 nm |
| Micrometre | 4210000.0 µm |
| Millimetre | 4210.0 mm |
| Centimetre | 421.0 cm |
| Inch | 165.748031496 in |
| Foot | 13.812335958 ft |
| Yard | 4.604111986 yd |
| Metre | 4.21 m |
| Kilometre | 0.00421 km |
| Mile | 0.0026159727 mi |
| Nautical mile | 0.0022732181 nmi |
